summaryrefslogtreecommitdiff
path: root/ext/psych/lib/psych
diff options
context:
space:
mode:
authortenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-07-07 23:05:45 +0000
committertenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-07-07 23:05:45 +0000
commit3a185ede69ac5845aebbde38dc8e6fbe4f64308a (patch)
treeccab9d64513867618fef559087c6c2fdcc8de72c /ext/psych/lib/psych
parenta5d37d10a9e18952badcf821679104613590e779 (diff)
* ext/psych/lib/psych/visitors/emitter.rb: sending emit options to
YAML emitter. [ruby-core:28318] * ext/psych/emitter.c: updating documentation about emit options * ext/psych/lib/psych/core_ext.rb: ditto * ext/psych/lib/psych.rb (dump): passing emit options to emitter. * ext/psych/lib/psych/nodes/node.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/psych/lib/psych')
-rw-r--r--ext/psych/lib/psych/core_ext.rb5
-rw-r--r--ext/psych/lib/psych/nodes/node.rb4
-rw-r--r--ext/psych/lib/psych/visitors/emitter.rb4
3 files changed, 8 insertions, 5 deletions
diff --git a/ext/psych/lib/psych/core_ext.rb b/ext/psych/lib/psych/core_ext.rb
index 8d3e8fb7b6..be26b2f449 100644
--- a/ext/psych/lib/psych/core_ext.rb
+++ b/ext/psych/lib/psych/core_ext.rb
@@ -6,9 +6,10 @@ class Object
# FIXME: rename this to "to_yaml" when syck is removed
###
- # call-seq: to_yaml
+ # call-seq: to_yaml(options = {})
#
- # Convert an object to YAML
+ # Convert an object to YAML. See Psych.dump for more information on the
+ # available +options+.
def psych_to_yaml options = {}
Psych.dump self, options
end
diff --git a/ext/psych/lib/psych/nodes/node.rb b/ext/psych/lib/psych/nodes/node.rb
index 3ab9acae43..bfd91f99ec 100644
--- a/ext/psych/lib/psych/nodes/node.rb
+++ b/ext/psych/lib/psych/nodes/node.rb
@@ -30,10 +30,10 @@ module Psych
# Convert this node to YAML.
#
# See also Psych::Visitors::Emitter
- def to_yaml io = nil
+ def to_yaml io = nil, options = {}
real_io = io || StringIO.new
- Visitors::Emitter.new(real_io).accept self
+ Visitors::Emitter.new(real_io, options).accept self
return real_io.string unless io
io
end
diff --git a/ext/psych/lib/psych/visitors/emitter.rb b/ext/psych/lib/psych/visitors/emitter.rb
index 0768fbb528..c84629f9d0 100644
--- a/ext/psych/lib/psych/visitors/emitter.rb
+++ b/ext/psych/lib/psych/visitors/emitter.rb
@@ -1,8 +1,10 @@
module Psych
module Visitors
class Emitter < Psych::Visitors::Visitor
- def initialize io
+ def initialize io, options = {}
@handler = Psych::Emitter.new io
+ @handler.indentation = options[:indentation] if options[:indentation]
+ @handler.canonical = options[:canonical] if options[:canonical]
end
def visit_Psych_Nodes_Stream o